Merge "Accessibility: Set the title of the dream activity to the label of the...

Merge "Accessibility: Set the title of the dream activity to the label of the current dream." into tm-dev am: 13f4c58d am: 408404ff

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17756695



Change-Id: If48ee8ecb7659460ff01ce2f3f9501cae8639a7e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>